“上供”的概念、定义、翻译、参考文献-科学参考

单词	上供
释义	上供 Encyclopedia 历史学经济财政释 tax payments turn over to the central government上供中国宋代地方政府将其收入的税赋上缴中央的一种财政管理制度。
随便看	normal calculus normal chain normal channel spillway normal characteristic normal-circulation well clean-up normal class normal closure normal commutation relations normal complement normal complex normal complexion normal complex space normal component normal composition normal concrete normal-conducting maglev train normal cone normal conformal connection normal congruence normal congruence of lines normal connection normal consolidation normal contact manifold normal continued fraction normal contour

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。